M3634
氯化锰 四水合物
ReagentPlus®, ≥99%
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线性分子式:
MnCl2 · 4H2O
化学文摘社编号:
分子量:
197.91
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-869-6
MDL number:
Assay:
≥99%
Form:
powder
InChI key
CNFDGXZLMLFIJV-UHFFFAOYSA-L
InChI
1S/2ClH.Mn.4H2O/h2*1H;;4*1H2/q;;+2;;;;/p-2
SMILES string
Cl[Mn]Cl.[H]O[H].[H]O[H].[H]O[H].[H]O[H]
product line
ReagentPlus®
assay
≥99%
form
powder
pH
3.5-6 (25 °C, 50 g/L)
mp
58 °C (lit.)
Quality Level
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General description
四水合氯化锰(II)是氯化锰(II)的四水形式。它用于制备锰基杂化化合物。
Application
四水合氯化锰(II)可用于：
- 作为启动子，在微波条件下通过醛、β-二羰基化合物和尿素的缩合合成二氢嘧啶-2(1H)-酮。
- 作为催化剂，通过二烷基乙炔二羧酸酯、甲醛和胺的一锅四组分多米诺缩合合成二氢-2-氧吡咯衍生物。
- 合成活性氧化锰作为有机合成的氧化剂。
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Eye Dam. 1 - STOT RE 2
target_organs
Brain
flash_point_f
does not flash
flash_point_c
does not flash
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
Lisha Luo et al.
NMR in biomedicine, 25(12), 1360-1368 (2012-05-11)
The aim of this study was to provide data on the dose dependence of manganese-enhanced MRI (MEMRI) in the visual pathway of experimental rats and to study the toxicity of MnCl₂ to the retina. Sprague-Dawley rats were intravitreally injected with
Seong-Uk Jin et al.
Magnetic resonance imaging, 31(7), 1143-1149 (2013-05-11)
The cochlear plays a vital role in the sense and sensitivity of hearing; however, there is currently a lack of knowledge regarding the relationships between mechanical transduction of sound at different intensities and frequencies in the cochlear and the neurochemical
Asad A Aboud et al.
Neurotoxicology, 33(6), 1443-1449 (2012-10-27)
Manganese (Mn) is an environmental risk factor for Parkinson's disease (PD). Recessive inheritance of PARK2 mutations is strongly associated with early onset PD (EOPD). It is widely assumed that the influence of PD environmental risk factors may be enhanced by
Tora Sund Morken et al.
Pediatric research, 73(2), 171-179 (2012-11-24)
Hypoxia-ischemia (HI) induces delayed inflammation and long-term gray and white matter brain injury that may be altered by hyperoxia. HI and 2 h of hyperoxia (100% O2) or room air (21% O2) in 7-d-old (P7) rats were studied by magnetic resonance
M R Sepúlveda et al.
Contrast media & molecular imaging, 7(4), 426-434 (2012-06-01)
Manganese is a vital element and cofactor of many key enzymes, but it is toxic at high levels, causing pronounced disturbances in the mammalian brain. Magnetic resonance imaging (MRI) studies using manganese ions as a paramagnetic contrast agent are often
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